Von Duprin 9975L-DT-07-F 4 US3 LHR

<p><b>Mortise Exit Device, with Dummy Lever Trim, Fire Rated, Bright Brass</b></p><p>9875-F/9975-F Fire exit mortise lock devices for all types of single doors up to 4' x 10' (1219mm x hardware; Devices are ANSI A156.3 _ 2008 Grade 1. Fits door stiles as narrow as 4 3/4" (121mm). The 9875-F device has a smooth mechanism case and the 9975-F device has a grooved case. The mortise lock device is non-handed except when the following device options are used: -2 (double cylinder) or SS (signal switch) devices. The 7500 Mortise lock is equipped with 3/4" (19mm) anti-friction latch bolt which is field reversible without removing the lock from the door. It has a non-handed auxiliary bolt for deadlocking and a faceplate with an adjustable bevel. Finishes _ US3, US3A, US4, US4A, US10, US26, US26D, US26D-AM Antimicrobial, US28, 313, 315 & 643E. US15 and US32D available with 98 Series only.</p><p>Devices are ANSI A156.3 ? 2001 Grade 1</p><p><p>The 9975 Series is for all types of single or double doors and is UL listed for panic exit hardware. Fits stock hollow metal doors with 86 cutout and door stiles as narrow as 4 3 /4" (121mm). </p>